NOTE: Before installing carrier, clean all surfaces of vehicle which may come in contact with the carrier or its straps. Make sure foot pads are free of any debris that could scratch vehicle’s finish. Figure 2 • To adjust rear legs, loosen knobs, remove from end of cylinder and reposition (A). • To adjust arms, loosen knobs, slide to center of aluminum cylinder and rotate (B).NOTE: It is not necessary to move bumper legs, as the bones rack is pre-assembled to fit a majority of vehicles and bicyc